301016540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 699814080

約数和(自身を除く): 398797540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 173, 220, 242, 346, 484, 605, 692, 719, 865, 1210, 1438, 1730, 1903, 2420, 2876, 3460, 3595, 3806, 7190, 7612, 7909, 9515, 14380, 15818, 19030, 20933, 31636, 38060, 39545, 41866, 79090, 83732, 86999, 104665, 124387, 158180, 173998, 209330, 248774, 347996, 418660, 434995, 497548, 621935, 869990, 1243870, 1368257, 1739980, 2487740, 2736514, 5473028, 6841285, 13682570, 15050827, 27365140, 30101654, 60203308, 75254135, 150508270, 301016540]

約数ペア:

[(1, 301016540), (2, 150508270), (4, 75254135), (5, 60203308), (10, 30101654), (11, 27365140), (20, 15050827), (22, 13682570), (44, 6841285), (55, 5473028), (110, 2736514), (121, 2487740), (173, 1739980), (220, 1368257), (242, 1243870), (346, 869990), (484, 621935), (605, 497548), (692, 434995), (719, 418660), (865, 347996), (1210, 248774), (1438, 209330), (1730, 173998), (1903, 158180), (2420, 124387), (2876, 104665), (3460, 86999), (3595, 83732), (3806, 79090), (7190, 41866), (7612, 39545), (7909, 38060), (9515, 31636), (14380, 20933), (15818, 19030)]